FR876095A - Réseau discriminateur de fréquence - Google Patents
Réseau discriminateur de fréquenceInfo
- Publication number
- FR876095A FR876095A FR876095DA FR876095A FR 876095 A FR876095 A FR 876095A FR 876095D A FR876095D A FR 876095DA FR 876095 A FR876095 A FR 876095A
- Authority
- FR
- France
- Prior art keywords
- frequency discriminator
- discriminator network
- network
- frequency
- discriminator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US353028A US2341240A (en) | 1940-08-17 | 1940-08-17 | Frequency discriminator network |
Publications (1)
Publication Number | Publication Date |
---|---|
FR876095A true FR876095A (fr) | 1942-10-13 |
Family
ID=23387449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876095D Expired FR876095A (fr) | 1940-08-17 | 1941-10-17 | Réseau discriminateur de fréquence |
Country Status (2)
Country | Link |
---|---|
US (1) | US2341240A (fr) |
FR (1) | FR876095A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488585A (en) * | 1945-05-29 | 1949-11-22 | Rca Corp | Frequency modulation receiver |
US2561149A (en) * | 1945-09-10 | 1951-07-17 | Rca Corp | Frequency modulation detector circuits |
US2700103A (en) * | 1946-05-15 | 1955-01-18 | Selove Walter | Balanced-detector circuit |
US2561089A (en) * | 1948-01-30 | 1951-07-17 | Rca Corp | Frequency modulation ratio detector |
US2686871A (en) * | 1949-03-22 | 1954-08-17 | Sol L Reiches | Piezoelectric cyrstal as a frequency discriminator |
US3049667A (en) * | 1959-01-20 | 1962-08-14 | Collins Radio Co | Filter circuit |
US4272726A (en) * | 1979-07-20 | 1981-06-09 | Rca Corporation | Differential FM detector with series tuned filter |
-
1940
- 1940-08-17 US US353028A patent/US2341240A/en not_active Expired - Lifetime
-
1941
- 1941-10-17 FR FR876095D patent/FR876095A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2341240A (en) | 1944-02-08 |
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